Ltd. ("DEFLOW") was established in 1998 as a wholly owned domestic enterprise. The company's headquarter is located in Chengdong Industrial Park, Taixing City, Jiangsu Province, and its R&D centre is located in Shanghai Jiading District Innovation Port. After more than 10 years of rapid development, the company now has a number of subsidiaries and assembly bases in Jiangsu Taizhou, Shanghai Jiading, Chongqing Liangjiang, Sichuan Chengdu, Henan Zhengzhou and so on.

DEFLOW is a technical enterprise with deep R&D background and more than 500 employees. For more than ten years, the company has been focusing on the R&D, manufacturing and sales of automotive sunroofs, and is committed to providing high-quality products and services for domestic and foreign mainstream automobile manufacturers. In Defra, the thought of full participation, full innovation and continuous improvement, led by the general manager, has been deeply rooted. "Survive by quality, develop by innovation, surpass by details", adhering to such a philosophy, by taking the responsibility to continuously improve and realise customer value, we actively urge and urge ourselves to actively grow into a quality enterprise leading in technology, products and services.

In terms of product research and development, with Shanghai R&D team as the main body, combined with the help and guidance of domestic experts in the industry, supplemented by the cooperation and support of several universities, we have taken the lead in introducing the technology development and products of double-glass panoramic sunroof, single-glass panoramic sunroof and fixed-glass panoramic sunroof into the field of domestic automobile sunroof. Nowadays, DEFORA has once again laid out the research and development of double sunroof project and square sunroof project, and continued to invest in research and development in the direction of lightweight, intelligent and silent. It has gradually become one of the leading technical enterprises in the field of independent automobile sunroof in China.

Under the great care and support from the government and customers, DEFLOW insists on independent innovation and develops all kinds of automotive sunroof technologies and products with independent intellectual property rights. Up to now, it has applied for more than 40 intellectual property rights including 5 patents for mechanical groups and 1 patent for sunroof sunshade. It has also gradually formed a complete product design, test and verification specification for automotive sunroof system and related facilities support. In addition, Defra has always attached great importance to the commitment to building and standardising the manufacturing and supply chain system; as of 2018, it has formed a supply capacity with an annual production capacity of over one million sets of system assemblies. Two new bases with an annual production capacity of 500,000 units sets are also in the pipeline for 2020, and have been put into operation.

At present, it has successfully supplied products to many customers, including passenger cars such as SAIC Volkswagen, Great Wall Motor, FAW Volkswagen, FAW Hongqi, Azera, Changan Automobile, MG Automobile, Dongfeng Xiaokang, and commercial vehicles such as Jinlong and Foton, and has gained unanimous positive feedbacks from customers. In the future, Defra will continue to expand its advantages in technology research and development, supply chain security system and diversified services, and sincerely create value for our customers.